Conveners
Session 4
- Michele Pepe (MIB)
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Oleg Borisenko (Bogolyubov Institute for Theoretical Physics, Academy of Sciences of Ukraine)13/12/2017, 17:00A dual formulation of U(N) and SU(N) Polyakov loop models is constructed for all N and in any number of dimensions. The construction is based on the theory of the Weingarten functions. In the case of a complex external field a sufficient condition for the dual Boltzmann weight to be positive is derived. As an application of the dual formulation we report on the exact solution of...Go to contribution page
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David Preti (INFN sezione di Torino)13/12/2017, 17:20I present our results for the computation of the non-perturbative renormalization and running of the renormalized quark masses in $N_f = 3$ QCD. Adopting finite-size scaling techniques, the running is computed from low energy scales $\sim \Lambda_{\rm QCD}$ to high energy $\sim M_W$. This large range of scales allows to make contact from one side with a "hadronic" renormalization scheme, and...Go to contribution page
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Marco Garofalo (ROMA2)13/12/2017, 17:40Based on a recent proposal according to which elementary particle masses could be generated by a non-perturbative dynamical phenomenon, alternative to the Higgs mechanism we carry out lattice simulations of a model where a SU(2) fermion doublet, subjected to non-Abelian gauge interactions, is also coupled to a complex scalar field doublet via a Yukawa and an "irrelevant" Wilson-like term. We...Go to contribution page
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Mr Livio Nicola Carenza (Università degli Studi di Bari)13/12/2017, 18:00Active Matter has estabilished itself as a topical area in Statistical Mechanics over the last decade. Active fluid systems, in particular, are internally driven and continuosly supply energy in their surroundings. Here I present a numerical study about morphology and flow patterns in a binary mixture of a passive isotropic fluid and an active polar gel, conducted through the implementation of...Go to contribution page